Comparison · Free Plan
Undetectable AI vs WriteHuman Free Plan Compared
A focused look at free-tier word limits and how usable each free plan actually is, comparing Undetectable AI and WriteHuman on free plan usefulness and related dimensions.
Undetectable AI and WriteHuman are both AI text humanizers, but this comparison zooms in on free-tier word limits and how usable each free plan actually is. On our weighted editorial model, Undetectable AI scores 7.00/10 overall and WriteHuman scores 6.99/10 — a near-tie once every dimension is weighted together. Zoomed in on free plan usefulness alone, the two run close (6.2 vs 6.8 out of 10). Scores reflect public site evidence gathered as of 2026-07-26, not a lab-tested detector benchmark.
Free plan usefulness: Undetectable AI vs WriteHuman
Here's what each vendor's own site says relevant to free-tier word limits and how usable each free plan actually is:
| Dimension | Undetectable AI | WriteHuman |
|---|---|---|
| Free plan usefulness | 6.2 | 6.8 |
| Overall weighted score | 7.00 | 6.99 |
Undetectable AI
Confirm plans on undetectable.ai.
WriteHuman
Free / trial plan: Confirm on site
Undetectable AI vs WriteHuman — Free Plan FAQ
For free plan, Undetectable AI and WriteHuman are close enough that the free plan and a side-by-side test on your own text should decide it.
The clearest gap is on free plan usefulness: they're within 0.6 points of each other. Everything else — free plan, pricing, and support — is covered on each brand's full review.
WriteHuman scores higher on pricing value in our model (compare exact plan prices on each official site, since promotions change). Weigh that against free plan usefulness, where WriteHuman currently rates higher.
Check each vendor's own site directly: https://undetectable.ai/ for Undetectable AI, and https://writehuman.ai/ for WriteHuman. Pricing, free limits, and features can change after our last research pass.